室内声学是一门比较年轻的学科。由于其中某些理论体系并不完整,在处理一些实际问题时多带有经验性的色彩,因此还不是一门成熟的学科,仍处在不断的发展与完善之中。 在室内声学中,将广播电台的播音室、录音室;电视台的演播室;电影制片厂的录音棚;以及声音审听室,声音控制室;剧场;电影院等各种房间,从声音角度抽象为封闭的空间,并将这种模型称之为“闭室”。实践表明,同一声源在不同闭室内发声,或同一声音信号在不同闭室内重放时,听起来会有不同的“风味”。室内声学的任务,就是研究闭室的声学特性及其调整和控制的方法,使之达到人们 Room acoustics is a relatively young discipline. Because some of these theoretical systems are incomplete, they often have empirical colors when dealing with practical problems. Therefore, they are still not a mature subject, and they are still in continuous development and improvement. In room acoustics, the broadcast studios and recording studios of broadcast stations, studios of television stations, recording studios of movie studios, and sound auditing rooms, sound control rooms, theaters, cinemas, and other rooms are abstracted from the perspective of sound. It is a closed space and this model is called “closed room.” Practice shows that when the same sound source is sounded in different closed rooms, or the same sound signal is played back in different closed rooms, it will sound different “flavors”. The task of room acoustics is to study the acoustic properties of closed rooms and their adjustment and control methods so that they can reach people.